Federal Rules of Evidence:
Rule 607: Who may impeach
Rule 613 Prior Statements of Witnesses
613(a) "…the statement need not be shown nor its contents disclosed to the witness at that time, but on the request the same shall be shown or disclosed to opposing counsel."

Domestic violence : April 13, 2009 DHS brief AILA doc #090-716-64
"Mexican women in domestic relationships who are unable to leave" is better than "women in abusive domestic relationships who are unable to leave"

Scatambuli v. Holder, 558 F.3d 53 (1st Cir. 2009)[R lacked social visibility; very few people in society knew he was an informant; he had no outward characteristics that would cause others to recognize him as an informant]

Gatimi v. Holder 2009 U.S. App. LEXIS 18718(7th Cir. 2009)

can you be a member of more than one psg? "dental student who dated, and then escaped" Gomez-Zuluaga v. Attorney General, 527 F.3d 330 (3rd Cir. 2008)